st: How to obtain fit indices from a logistic regression model in Stata?

st: How to obtain fit indices from a logistic regression model in Stata?

Date

Wed, 7 Nov 2007 02:47:54 -0200 (BRT)

Dear all,
First, I would like to thank Maarten for his endless help with my problems
in Stata.
In this respect, I just would like to know how one can obtain a scalar of
fit indices from a logistic regression model.
For instance,
. logistic status factor1 factor2 [freq=count]
. estat ic,
---------------------------------------------------------------------
Model | Obs ll(null) ll(model) df AIC BIC
-------------+-------------------------------------------------------
. | 249 -165.5368 -159.3161 2 322.6321 329.667
---------------------------------------------------------------------
How could one get that AIC value of 322.6321 into a scalar?
best regards,
Tiago
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